EP2055837A1 - Schallisolierendes Modul - Google Patents

Schallisolierendes Modul Download PDF

Info

Publication number
EP2055837A1
EP2055837A1 EP07021452A EP07021452A EP2055837A1 EP 2055837 A1 EP2055837 A1 EP 2055837A1 EP 07021452 A EP07021452 A EP 07021452A EP 07021452 A EP07021452 A EP 07021452A EP 2055837 A1 EP2055837 A1 EP 2055837A1
Authority
EP
European Patent Office
Prior art keywords
soundproofing module
vacuum
parallelepipedic
soundproofing
module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07021452A
Other languages
English (en)
French (fr)
Inventor
Ines Jackson Colomer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to EP07021452A priority Critical patent/EP2055837A1/de
Publication of EP2055837A1 publication Critical patent/EP2055837A1/de
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0017—Plate-like elements
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0047—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with open cavities, e.g. for covering sunken roads
    • E01F8/0076—Cellular, e.g. as wall facing
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • E04B1/803—Heat insulating elements slab-shaped with vacuum spaces included in the slab
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y02A30/242—Slab shaped vacuum insulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/10—Insulation, e.g. vacuum or aerogel insulation

Definitions

  • the object of this invention is an item or unitary assembly of repeated items used in a construction in order to prevent the transmission of noise.
  • Noise is defined as any type of irksome, undesirable and irritating sound, and it is considered to be a constant polluting factor in most cities. It is a proven fact that being subjected to undesired sounds negatively affects the quality of life of persons, as it may even cause physiological disorders, such as hearing problems, and psychological disorders such as sleep, behavioural and memory disturbances.
  • Insulators are elements which prevent the direct transmission of vibrations. Their basic function is to dissipate the mechanical energy associated with vibrations, and their focus of action is concentrated on the points where vibrations are generated and where sound wave collapse is promoted, generally at noisy machinery.
  • Absorbent materials are those which bring about the loss of intensity of sound radiation when this passes through the material.
  • the main characteristic of these materials lies in that they trap sound waves and subsequently transform the aerodynamic energy into thermodynamic energy or heat.
  • fibrous, porous or reactive resonators, glass fibre and cellular polyurethane are those which bring about the loss of intensity of sound radiation when this passes through the material.
  • Noise screens or barriers consist of a type of screen placed as a barrier between the source of the noise and the receiver of the sound, with the purpose of sheltering the persons who may be near the location from an excess of direct noise and from the nuisance.
  • All these devices consist of noise panels or barriers whose operation is based on the damping or the mechanical dissipation of the sound waves by means of the combination of materials with a high absorption index but, however high this may be, it never reaches values of 100%.
  • the function of the new soundproofing module is to guarantee a good level of acoustic comfort, in such a way that the level of noise, from the point where the sound caused by any type of activity becomes harmful to persons, is not felt.
  • this device is defined as a noise barrier or panel based on a vacuum as a means of interruption or blocking of the sound waves.
  • the new soundproofing module is comprised of a parallelepipedic shaped hollow body or element which is hermetically closed, in whose interior there are conditions of a vacuum or near-vacuum.
  • the soundproofing module presents a convexly curved configuration of its greater sides, and conveniently features a vibration-dissipating cladding and a vacuum valve, preferably executed in a single piece.
  • the hollow parallelepipedic element features reinforcing ribbing on its surfaces.
  • the hollow body or element is formed by two identical parts joined at their internal sides, thus creating an internal vacuum chamber.
  • an intermediate perimeter airtightness seal is arranged between both rear sides of the parts, in order to seal the internal vacuum chamber, preventing the ingress of air into the interior of the receptacle, and to act in turn as a damping element for the vibrations which may be transmitted through the walls perpendicular to the external sides.
  • the air may be extracted from the hollow internal chamber via the valve on the external side of the plastic parts until the desired vacuum conditions are achieved, or to re-establish said conditions in the event of their having been lost.
  • This valve is comprised of a small flap which closes over a small orifice made in the surface of the greater sides of the parallelepipedic shaped hollow element.
  • the soundproofing module has been constituted as a parallelepipedic construction unit, it shall be arranged as many times as necessary in order to construct a noise barrier or screen.
  • This screen will be built by means of the joining of several parallelepipedic construction units, conveniently assembled so as to form insulating cells. It will be necessary to have available the appropriate ironwork for the fixing of the same to the space or location of installation and use.
  • a vacuum chamber as noise insulation in the new invention presented causes the noise barrier or screen to present a high level of noise mitigation, this being greater, the greater the surface of the soundproofing modules of which it is comprised, and the greater the degree of vacuum which the structure may resist.
  • the soundproofing module (1) is comprised of two identical external parallelepipedic plastic parts (1a and 1 b), whose external front sides are curved and whose internal rear sides are flat.
  • the plastic parts (1a and 1b) are placed back-to-back (the internal side of 1 a facing the internal side of 1 b).
  • the curved front external side features a cladding of vibration-absorbent material in order to dissipate the sound (2), also featuring a small orifice (9) which, on being opened or closed by means of a small flap (10) on the plastic part, will act as a vacuum valve (3).
  • an intermediate perimeter airtightness seal (5) is arranged between the two sides of the plastic parts (1a and 1 b) in order to seal the hollow internal chamber (4), thus guaranteeing airtightness and the correct operation of the soundproofing module (1).
  • Internal reinforcing ribbing (6) is arranged on the plastic parts (1a and 1b) in order to guarantee the resistance of the soundproofing module (1) with regard to the stresses to which it may be subjected.
  • the soundproofing module (1) is constituted as a construction unit, this will be arranged as many times as necessary on a supporting structure (7) in order to construct a noise barrier or screen (8).

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
EP07021452A 2007-11-05 2007-11-05 Schallisolierendes Modul Withdrawn EP2055837A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07021452A EP2055837A1 (de) 2007-11-05 2007-11-05 Schallisolierendes Modul

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07021452A EP2055837A1 (de) 2007-11-05 2007-11-05 Schallisolierendes Modul

Publications (1)

Publication Number Publication Date
EP2055837A1 true EP2055837A1 (de) 2009-05-06

Family

ID=39320889

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07021452A Withdrawn EP2055837A1 (de) 2007-11-05 2007-11-05 Schallisolierendes Modul

Country Status (1)

Country Link
EP (1) EP2055837A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2508879A (en) * 2012-12-13 2014-06-18 Univ Oxford Brookes Vacuum panel with tension members

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2622473A1 (de) * 1976-05-20 1977-12-08 Kloeckner Humboldt Deutz Ag Schallisolierende wand
DE4330874A1 (de) * 1993-09-13 1995-03-16 Czinki Laszlo Lärmschutzwand mit Doppelglaselementen
WO1996016230A1 (en) * 1994-11-17 1996-05-30 Vicfam Plastics Recycling Pty. Ltd. Acoustic barrier
EP1736603A2 (de) * 2005-06-24 2006-12-27 EUDUR-Bau GmbH & Co. KG Lärmschutzwand

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2622473A1 (de) * 1976-05-20 1977-12-08 Kloeckner Humboldt Deutz Ag Schallisolierende wand
DE4330874A1 (de) * 1993-09-13 1995-03-16 Czinki Laszlo Lärmschutzwand mit Doppelglaselementen
WO1996016230A1 (en) * 1994-11-17 1996-05-30 Vicfam Plastics Recycling Pty. Ltd. Acoustic barrier
EP1736603A2 (de) * 2005-06-24 2006-12-27 EUDUR-Bau GmbH & Co. KG Lärmschutzwand

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2508879A (en) * 2012-12-13 2014-06-18 Univ Oxford Brookes Vacuum panel with tension members
GB2508879B (en) * 2012-12-13 2014-12-03 Univ Oxford Brookes A thermal insulation panel
US9598858B2 (en) 2012-12-13 2017-03-21 Oxford Brookes Unviersity Thermal insulation panel

Similar Documents

Publication Publication Date Title
EP0931309B1 (de) Einrichtung zum absorbieren und/oder dämpfen von schallwellen
RU2366785C2 (ru) Акустическая конструкция для производственных помещений
US3215225A (en) Laminated acoustic panels with outer metal layers, fibrous core and viscoelastic damping layer
US5942736A (en) Antinoise barrier with transparent panels, provided with acoustic insulation and acoustic absorption characteristics
KR100399734B1 (ko) 흡음구조체
EP2875506B1 (de) Schalldämpfende vorrichtung mit mindestens einem hohlraumresonator
KR101750957B1 (ko) 흡음 패널 및 방음벽 설비
EP0341057B1 (de) Schallabsorptionsbarrieren
DE102006027230A1 (de) Akustisch und thermisch wirkende Isolation
WO2008053997A1 (en) Sound absorbing structure
EP0531761A1 (de) Absorber
WO1996008812A1 (de) Schichtenabsorber zum absorbieren von akustischen schallwellen
US20090008185A1 (en) Double-glazed windows wth inherent noise attenuation
WO2003027479A1 (en) Engine intake manifold made of noise barrier composit material
EP3531415B1 (de) Schalldichte struktur und verfahren zur herstellung einer schalldichten struktur
KR19990035296U (ko) 방음판
EP2055837A1 (de) Schallisolierendes Modul
CN118922883A (zh) 超构单元和包括至少一个声学超构单元的声学超构材料面板
JP6929532B2 (ja) 防音パネル
KR101458116B1 (ko) 연질 막형 흡음판 및 이를 이용한 방음시설
RU2651995C1 (ru) Акустический экран
RU2646251C1 (ru) Акустический экран
KR102682452B1 (ko) 음향 메타소재
KR102682453B1 (ko) 음향 메타소재
JP2975925B1 (ja) 吸音パネル

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

AKX Designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20091107